250006120 has 64 divisors (see below), whose sum is σ = 692334720. Its totient is φ = 79121664.

The previous prime is 250006117. The next prime is 250006153. The reversal of 250006120 is 21600052.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 250006094 and 250006103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30702 + ... + 37981.

It is an arithmetic number, because the mean of its divisors is an integer number (10817730).

Almost surely, 2^250006120 is an apocalyptic number.

250006120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

250006120 is an abundant number, since it is smaller than the sum of its proper divisors (442328600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

250006120 is a wasteful number, since it uses less digits than its factorization.

250006120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68714 (or 68710 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 250006120 is about 15811.5818310503. The cubic root of 250006120 is about 629.9656653834.

Adding to 250006120 its reverse (21600052), we get a palindrome (271606172).

The spelling of 250006120 in words is "two hundred fifty million, six thousand, one hundred twenty".